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Physics - Wave on String Question with Solution | TestHub

PhysicsWave on StringEquation/graphEasy2 minPYQ_2020

PhysicsEasysingle choice

A transverse wave pulse is generated at the free end of a string which is hanging from a rigid support. The speed of the wave pulse at distance $x$ from the free end is proportional to

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Answer:

Solution:

At x distance from end

$Velocity in string = \sqrt{\frac{Tension}{Mass per unit length}}$

$v = \sqrt{\frac{T}{μ}}$

$v = \sqrt{\frac{μ x g}{μ}}$

$v = \sqrt{x g}$

$v \propto \sqrt{x}$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Wave on StringSubtopic:Equation/graph

⏱ 2mℹ️ Source: PYQ_2020

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